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Technical Data Sheet
PartsTable / COMPONENT / 53-055
53-055 ✓ Verified by PartsTable
Bestway · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

<b>PLAY & GROW POOL</b><br>- Safety valves<br>- Sturdy pre-tested vinyl<br>- Water sprayer attaches to garden hose<br>- Includes 2 inflatable rings and 6 game balls<br>- Removable slide with tie ropes and built-in grommets<br>- Inflatable cushion on pool floor for extra comfort<br>- Repair patch included<br>- Designed water capacity: 144 L 38 gal.)<br>- Releases pool water with the easy-to-use drain valve!<br>Contents: One pool, 2 rings, 6 game balls, repair patch This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-011-2872, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
53-055
NSN: 5305-00-011-2872
FSC: 5305
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
materialCOPPER OVERALL EXCEPT INSULATION
head_styleROUND
design_typeTUBULAR
head_height0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
gaging_range+4.000 TO 32.000 INCHES IN
thread_class2A A
head_diameter0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
overall_width0.253 INCHES IN
thread_length0.312 INCHES NOMINAL IN
container_typeCASE
overall_length0.886 INCHES IN
screw_materialSTEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020
NSN5305-00-011-2872
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 53-055 · Bestway ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HEAD STYLE: ROUND
•
SCREW MATERIAL: STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 FED SPEC ALL MATERIAL RESPONSES
•
HEAD DIAMETER: 0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.190 INCHES IN
•
THREAD CLASS: 2A A
•
THREAD QUANTITY PER INCH: 32
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 1A STYLE A
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
HEAD STYLEROUND
SCREW MATERIALSTEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC ALL MATERIAL RESPONSES
HEAD DIAMETER0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.190 INCHES IN
THREAD CLASS2A A
THREAD QUANTITY PER INCH32
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1A STYLE A
THREAD LENGTH0.312 INCHES NOMINAL IN
FASTENER LENGTH0.312 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
53338Interchangeable
interchangeable cross-reference
interchangeable
50658Interchangeable
interchangeable cross-reference
interchangeable
760-1211Interchangeable
interchangeable cross-reference
interchangeable
50-5-8Interchangeable
interchangeable cross-reference
interchangeable
225-5-8Interchangeable
interchangeable cross-reference
interchangeable
2-326875-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 53-055?
53-055 is a CAPACITOR,VARIABLE,CERAMIC DIELE manufactured by Bestway.
What parts can replace 53-055?
There are 26 known substitutes for 53-055: 53338, 50658, 760-1211 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 53-055?
53-055 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-011-2872. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026